<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
  </head>
  <body>
    <script>
      function Father(uname, age, gender) {
        this.uname = uname
        this.age = age
        this.gender = gender
      }
      Father.prototype.money = function () {
        console.log('赚了一个小目标')
      }
      // 继承属性
      function Son(uname, age, gender){
        Father.call(this,uname, age, gender)
      }
      // 继承方法
      Son.prototype=new Father()
      Son.prototype.constructer=Son
      let erzi=new Son('昆哥',30,'男')
      console.dir(erzi);
      erzi.money()
    </script>
  </body>
</html>
